12286223 has 8 divisors (see below), whose sum is σ = 13286592. Its totient is φ = 11316736.

The previous prime is 12286181. The next prime is 12286231. The reversal of 12286223 is 32268221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12286223 - 2⁸ = 12285967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12286192 and 12286201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12286123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6890 + ... + 8487.

It is an arithmetic number, because the mean of its divisors is an integer number (1660824).

Almost surely, 2^12286223 is an apocalyptic number.

12286223 is a deficient number, since it is larger than the sum of its proper divisors (1000369).

12286223 is a wasteful number, since it uses less digits than its factorization.

12286223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15441.

The product of its digits is 2304, while the sum is 26.

The square root of 12286223 is about 3505.1708945499. The cubic root of 12286223 is about 230.7488071127.

The spelling of 12286223 in words is "twelve million, two hundred eighty-six thousand, two hundred twenty-three".